This is a genuine TOYOTA Belt Tensioner Assembly, specifically the NEW part number 16620-0W101. It is engineered to maintain the correct tension on your vehicle's accessory drive belt, which is crucial for the proper functioning of components like the alternator, power steering pump, and air conditioning compressor. Proper belt tension prevents slippage, which can lead to reduced performance of these accessories and premature wear on the belt itself. This assembly is designed to meet TOYOTA's stringent quality and performance standards, ensuring a perfect fit and long-lasting durability. Replacing a worn or faulty tensioner with this genuine TOYOTA part will help restore optimal engine operation and prevent potential issues caused by a loose or improperly tensioned belt. Trust in genuine TOYOTA parts for the best fit, performance, and reliability for your vehicle.
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